C++ Developer

Dear Candidate,

Please find below job details for your reference:

Experience: 5-10 years

Locations: Mumbai/Pune/Chennai/Bangalore

Key Technical Skills & Responsibilities:-

• 5+ years of experience in C++ development, integration, and transition on OSS/BSS telecom systems.

• Strong expertise in CSTA, SIP, RTP, SRTP, and WebRTC for VoIP call handling.

• Lead the development of complex C++ modules and components related to network protocols, call processing, and data communications.

• Extensive experience with the Standard Template Library (STL)

• Proficiency in multi-threading and concurrency.

• Integrate location-based routing (LoST, PIDF-LO, HELD)

• Implement XMPP-based messaging for real-time emergency communications.

• Secure telecom protocols using TLS, IPsec, HTTPS.

• Collaborate with GIS teams to support geospatial call routing.

• Maintain and optimize low-latency, high-availability telecom systems

• Familiarity with SS7, ISUP, and PSTN to IP transition.

Preferred Qualifications:-

• Certifications in VoIP, SIP, or Cloud Telecom (Cisco, Avaya, AWS, etc.).

• Familiarity with services regulations (FCC, NENA, EENA).

Our Offering:-

• Global cutting-edge IT projects that shape the future of digital and have a positive impact on environment.
• Wellbeing programs & work-life balance - integration and passion sharing events.
• Attractive Salary and Company Initiative Benefits
• Courses and conferences.
• Attractive Salary.
• Hybrid work culture.

Kindly Share the below mentioned details to this email id – dolly.kapoor@atos.net . Once your profile is shortlisted you will receive the call from us.

• Total IT Experience -
• Experience in

  C++ -

• Relevant Experience in Telecom
• Current CTC-
• Expected CTC -
• Notice Period/LWD -
• Offer if any -
• Current Location -
• Preferred Location –